On June 5, 2025, Shanghai, China - SITWEI (Shanghai) Electronic Technology Co., Ltd. (stock abbreviation: SITWEI, stock code: 688213) recently announced the launch of the new 2MP ultra small size CMOS image sensor for medical applications - SC1400ME. This new product is built on the advanced SmartClarity-3 technology platform of SITWEI, equipped with SITWEI's patented SFC Pixel technology, which has multiple performance advantages such as high color reproduction, high sensitivity, low noise, and low power consumption. It can bring clear and stable high-quality color images to medical endoscope cameras. The packaging size of SC1400ME is only about 1.9mm × 2.5mm, which can be applied to various medical endoscopic devices such as gastrointestinal endoscopy and laparoscopy, comprehensively helping to upgrade medical imaging capabilities. Ultra small size for better visibility, suitable for diverse medical applications Medical endoscope is a medical detection instrument composed of a lens, image sensor, illumination light source, and operating device. It has a small volume, a slender tube body, and can enter the body through natural channels or small surgical incisions, helping doctors complete auxiliary medical work such as detection and minimally invasive surgery. The application scenario of endoscopic in vivo detection requires the overall miniaturization of imaging system components. The SC1400ME adopts a compact CSP-OP package, with a package size of only about 1.9mm × 2.5mm, which can be well applied to various types of medical endoscopes such as gastrointestinal endoscopy, laparoscopy, cystoscopy, laryngoscopy, hysteroscopy, etc. Moreover, in response to the slender circular diameter and lens characteristics of medical endoscopes, the SC1400ME adopts a medical specific square 1:1 resolution (1400 * 1400), which can obtain a larger field of view and provide a better field of view for endoscopic cameras. Excellent imaging effect, creating high-definition and high-quality medical images Through medical endoscopy, doctors can observe the internal tissues and organs of the human body. The imaging effect greatly affects the accuracy of doctors' judgment of lesions and abnormalities, and is an important basis for assisting diagnosis and treatment. The SC1400ME has multiple performance advantages such as high color reproduction, high sensitivity, low noise, and low power consumption, which can bring clear, bright, and stable high-definition color images to medical endoscope cameras, significantly improving the quality of medical imaging images. High color reproduction To accurately identify abnormalities and lesions in human tissues, medical endoscopes have high requirements for the color effect of imaging systems. SC1400ME has high color reproduction ability, which can effectively avoid problems such as color distortion, uneven color, and color cast. It brings real and accurate high-quality color images to medical endoscopes, restores the true color and details of internal tissues of the human body, and helps doctors to judge the condition more accurately and efficiently. Sensitivity The SC1400ME is built on the advanced SmartClarity-3 technology platform from SITWEI, with a pixel size of 1.12 μ m and equipped with SITWEI's patented SFC Pixel technology. It has excellent photosensitive performance, with a peak quantum efficiency (peak QE) of up to 70%, which is superior to its peers in the industry. High sensitivity performance can help medical endoscopes capture brighter and clearer images under low light conditions inside the human body, improving the visibility of in vivo detection. low noise Thanks to the patented SFC Pixel technology and ultra-low noise peripheral reading circuit technology from Sitwei, the SC1400ME achieves higher sensitivity while significantly reducing noise, with a reading noise (RN) of only about 1.68e -. Its excellent low-noise performance can make the imaging details of the endoscope clearer and cleaner in low light environments inside the human body, which is conducive to reducing image interference and improving the efficiency and accuracy of doctor discrimination. low-power consumption The SC1400ME adopts an ultra-low power consumption design, with a power consumption as low as 84.8mW, which can effectively reduce the top heat generation during the operation of medical endoscopes, reduce the impact of high temperature on image quality, and make the imaging effect more stable. At the same time, the reduction of imaging heat generation can also reduce the impact of endoscope operating temperature on internal organs of the human body, making detection more reassuring. Supports MIPI/LVDS dual interfaces, flexible compatibility with different controllers There are various types of medical endoscopes with high levels of customization, and their requirements for data transmission performance are also different. The SC1400ME supports two mainstream interfaces, MIPI and LVDS, and can be flexibly compatible with different controllers to fully meet the data transmission needs of different types of endoscopes, making customized applications more convenient and worry free. Shi Wenjie, Vice President of Product Marketing at SITWEI, said, "With the continuous development and progress of modern medicine, visual medicine has gradually played an increasingly important role in inspection, diagnosis, and auxiliary treatment, and the performance requirements of medical imaging have also been raised. SC1400ME is SITWEI's first CMOS image sensor chip for medical endoscope applications, and it is also SITWEI's new market layout expansion after four major application areas: smart security, smartphones, automotive electronics, and industrial machine vision. The product has gained a deep understanding of the needs and pain points in the field of medical endoscopes during development, and has multiple leading advantages such as ultra small size, better frame size, higher image quality, and dual interface compatibility. It can be well applied to various types of medical endoscopes such as colonoscopes and laparoscopes, helping to promote the comprehensive upgrading and development of medical imaging. ” At present, SC1400ME has accepted samples and is expected to achieve mass production in Q4 2025. To learn more about the product information of SC1400ME, please contact the sales personnel of SITWEI.